Base | Representation |
---|---|
bin | 111011111010000… |
… | …0000001100110100 |
3 | 12012002101201122101 |
4 | 1313310000030310 |
5 | 13104042333022 |
6 | 531243511444 |
7 | 100545514054 |
oct | 16764001464 |
9 | 5162351571 |
10 | 2010121012 |
11 | 94172a739 |
12 | 481228584 |
13 | 2605ac023 |
14 | 150d71564 |
15 | bb711627 |
hex | 77d00334 |
2010121012 has 12 divisors (see below), whose sum is σ = 3519316836. Its totient is φ = 1004601920.
The previous prime is 2010121007. The next prime is 2010121033. The reversal of 2010121012 is 2101210102.
It can be written as a sum of positive squares in 2 ways, for example, as 1336926096 + 673194916 = 36564^2 + 25946^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2010121012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104689 + ... + 122392.
It is an arithmetic number, because the mean of its divisors is an integer number (293276403).
Almost surely, 22010121012 is an apocalyptic number.
It is an amenable number.
2010121012 is a deficient number, since it is larger than the sum of its proper divisors (1509195824).
2010121012 is a wasteful number, since it uses less digits than its factorization.
2010121012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229298 (or 229296 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 2010121012 is about 44834.3731081410. The cubic root of 2010121012 is about 1262.0427542877.
Adding to 2010121012 its reverse (2101210102), we get a palindrome (4111331114).
The spelling of 2010121012 in words is "two billion, ten million, one hundred twenty-one thousand, twelve".
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